irrigation canal system

Research of optimum design method for small scale irrigation canal system

小型衬砌渠系优化设计的研究

Study on Allocation of Irrigation Canal System and Agricultural Water Management System

灌溉渠系配水与农业用水管理系统的研究

Analysis and Calculation of Conveyance Efficiency of an Irrigation Canal System

灌溉渠系水利用系数的分析与计算

Computer simulation for automatic upstream control irrigation canal system

自动上游控制灌溉渠道系统计算机模拟

Fractal features of irrigation canal system in irrigation district

灌区灌溉渠系分形特征研究

The water flow of Natural River and irrigation canal system is turbulence which is a complicated flow phenomenon .

天然河道、灌溉渠系中的水流均属于紊流，它是一种相当复杂的流动现象。

In developing control algorithm for upstream control irrigation canal system , it can be used as a tool for testing the control algorithm .

在上游控制渠道系统调控方法的研究中该程序可用作检验调控方法的工具。

In this paper , the fractal theory is ( introduced ) to the research of irrigation canal system to analyse their fractal characteristics and the fractal dimension .

该文将分形理论引入到灌溉渠系的研究中，对其分形特征和分维数进行了分析，并运用盒计数法计算了漳河灌区灌溉渠系的分形维数。

Based on the numerical solution of Saint Venant Equations and proportional control mode , the author established a computer program for simulating automatic upstream control irrigation canal system .

作者通过圣维南方程组的有限差分数值解并使用比例控制方式，编写出计算机程序，实现了自动上游控制灌溉渠道系统的计算机模拟。

Layout forms of irrigation canal system can be generally classified as three categories : series-wound canal system , equivalent shunt-wound canal system and nonequivalent shunt-wound canal system .

文摘：灌溉渠系的布置形式一般可分为串联渠系、等效并联渠系和非等效并联渠系，对这3种灌溉渠系水利用系数进行了理论研究。

The irrigation canal system can be viewed as a fractal with fractal dimension , and the part of canal ( system ) composes the information of the whole ( system ) on a certain degree . Analysis of power benefit of hydropower plants along the North Jiangsu Irrigation Canal

灌溉渠系是一种分形体，渠系的某部分渠段在某种程度上包含了整个渠系的信息。苏北灌溉总渠沿线水电站的发电效益分析

By using of irrigation canal system layer tree View map , simplified canal system space-layout map and canal parameters database , the software can directly demonstrate the complex linkage of upper and lower irrigation canals , space-layout structure and canal characteristic parameters of an irrigation system .

该软件以渠系层状树形结构图、布局概化图及渠道特征数据库等直观反映渠系的空间分布、上下级关系和特征参数，并实现其三者的动态交互。

Application Research on the Automatic Device for Surge Flow Irrigation for Canal System

适于渠系的波涌流自动灌溉设备的研究与应用

Xinjiang agriculture depend on irrigation , canal system construction have an important place in agricultural development .

新疆农业是灌溉农业，渠系建设在农业发展中占有重要的地位。

Based on those studies , the correlation between the fractal dimension and irrigation modulus is testified , which could provide some theoretical bases for the optimal layout of irrigation canal system .

在此基础上，论证了渠系分形维数与其灌水模数的相关性，为灌区渠系布置优化设计提供了一定的理论依据。